Electronics and Communication Engineering - Microwave Communication - Discussion
Discussion Forum : Microwave Communication - Section 2 (Q.No. 12)
12.
If f is the frequency of electromagnetic wave, fc is cutoff frequency, then in a rectangular waveguide
Answer: Option
Explanation:
Wavelength should be less than cutoff wavelengths.
Therefore frequency should be higher than cutoff frequency for minimum attenuation.
Discussion:
1 comments Page 1 of 1.
Lahu Hulmukhe said:
3 years ago
I think the Answe should be A and C as the waveguide has high attenuation below cutoff and low attenuation above the cutoff frequency.
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